lasinfo (210611) report for 'AHN4T/22AZ2_06.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 335/2022 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 29266131 number of points by return: 21152234 5238016 2266011 541130 68740 scale factor x y z: 0.001 0.001 0.001 offset x y z: 224980 516230 0 min x y z: 224980.000 516230.000 1.614 max x y z: 226019.999 517519.999 37.386 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 29266131 extended number of points by return: 21152234 5238016 2266011 541130 68740 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z 1614 37386 intensity 29 4272 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -4 28 user_data 6 7 point_source_ID 77 78 gps_time 325946530.454354 325948574.092996 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 33 255 G 51 255 B 44 255 NIR 10 252 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -667 4667 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.29 26.08 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 21152234 number of intermediate returns: 2882350 number of last returns: 21141611 number of single returns: 15910064 covered area in square units/kilounits: 1324020/1.32 point density: all returns 22.10 last only 15.97 (per square units) spacing: all returns 0.21 last only 0.25 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 29266131 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 21152234 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5238016 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2266011 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 541130 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 68740 instead zero. overview over extended number of returns of given pulse: 15910064 5944642 5176420 1890780 320434 22866 925 0 0 0 0 0 0 0 0 histogram of classification of points: 9549258 unclassified (1) 19525370 ground (2) 174134 building (6) 12292 water (9) 5077 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1956668 +---> 591537 of those are unclassified (1) +---> 1349153 of those are ground (2) +---> 15510 of those are building (6) +---> 468 of those are water (9) z coordinate histogram with bin size 0.100000 bin [1.6,1.7) has 95 bin [1.7,1.8) has 542 bin [1.8,1.9) has 169 bin [1.9,2.0) has 134 bin [2.0,2.1) has 266 bin [2.1,2.2) has 492 bin [2.2,2.3) has 290 bin [2.3,2.4) has 322 bin [2.4,2.5) has 332 bin [2.5,2.6) has 353 bin [2.6,2.7) has 356 bin [2.7,2.8) has 373 bin [2.8,2.9) has 415 bin [2.9,3.0) has 421 bin [3.0,3.1) has 480 bin [3.1,3.2) has 443 bin [3.2,3.3) has 475 bin 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has 430 bin [34.5,34.6) has 374 bin [34.6,34.7) has 358 bin [34.7,34.8) has 255 bin [34.8,34.9) has 219 bin [34.9,35.0) has 178 bin [35.0,35.1) has 152 bin [35.1,35.2) has 134 bin [35.2,35.3) has 121 bin [35.3,35.4) has 80 bin [35.4,35.5) has 95 bin [35.5,35.6) has 84 bin [35.6,35.7) has 65 bin [35.7,35.8) has 40 bin [35.8,35.9) has 45 bin [35.9,36.0) has 28 bin [36.0,36.1) has 32 bin [36.1,36.2) has 25 bin [36.2,36.3) has 17 bin [36.3,36.4) has 12 bin [36.4,36.5) has 22 bin [36.5,36.6) has 17 bin [36.6,36.7) has 16 bin [36.7,36.8) has 10 bin [36.8,36.9) has 12 bin [36.9,37.0) has 10 bin [37.0,37.1) has 1 bin [37.1,37.2) has 6 bin [37.3,37.4) has 3 average z coordinate 11.4 for 29266131 element(s) point source id histogram with bin size 1.000000 bin 77 has 14637966 bin 78 has 14628165 average point source id 77.499832553882854 for 29266131 element(s)